From dc55af92ffee58f45f9c53cbeda7ca34931f2f74 Mon Sep 17 00:00:00 2001
From: "lars@mysql.com" <>
Date: Tue, 12 Jul 2005 06:01:26 +0200
Subject: BUG#6987: Added note when stat is failing on relay log, added mutex
 for log rotatation.

---
 sql/slave.cc | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'sql/slave.cc')

diff --git a/sql/slave.cc b/sql/slave.cc
index 5a2d3af3845..68769fc1f98 100644
--- a/sql/slave.cc
+++ b/sql/slave.cc
@@ -4462,6 +4462,7 @@ void rotate_relay_log(MASTER_INFO* mi)
   RELAY_LOG_INFO* rli= &mi->rli;
 
   lock_slave_threads(mi);
+  pthread_mutex_lock(&mi->data_lock);
   pthread_mutex_lock(&rli->data_lock);
   /* 
      We need to test inited because otherwise, new_file() will attempt to lock
@@ -4492,6 +4493,7 @@ void rotate_relay_log(MASTER_INFO* mi)
   rli->relay_log.harvest_bytes_written(&rli->log_space_total);
 end:
   pthread_mutex_unlock(&rli->data_lock);
+  pthread_mutex_unlock(&mi->data_lock);
   unlock_slave_threads(mi);
   DBUG_VOID_RETURN;
 }
-- 
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